#6763BB#6763BB

#6763BB is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.6% C 0.134 H 283.1°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#6763BB
RGB	rgb(103, 99, 187)
HSL	hsl(243, 39%, 56%)
HSV	hsv(243, 47%, 73%)
CMYK	cmyk(44.9%, 47.1%, 0%, 26.7%)
CIE-LAB	lab(46.17, 24.50, -46.05)
CIE-LCH	lch(46.17, 52.16, 298.01°)
OKLab	oklab(54.56% 0.0303 -0.1306)
OKLCH	oklch(54.56% 0.134 283.1)
XYZ	xyz(19.0224, 15.3943, 48.9732)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6763BB #B7BB63

analogous

#638BBB #6763BB #9363BB

triadic

#6763BB #BB6763 #63BB67

tetradic

#6763BB #BB638B #B7BB63 #63BB93

square

#6763BB #BB638B #B7BB63 #63BB93

split-complementary

#6763BB #BB9363 #8BBB63

monochromatic

#353272 #48449D #6763BB #918ECE #BAB8E0

Accessibility & contrast

On white

5.15

#6763BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#6763BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6763BB

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6763BB	#FFFFFF	#000000	##FFFFFF
##6763BB	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F70BE

Deuteranopia (green-blind)

#3B6AB9

Tritanopia (blue-blind)

#4C7586

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #6763bb;
/* rgb */ color: rgb(103, 99, 187);
/* oklch */ color: oklch(54.6% 0.134 283.1);

Tailwind

colors: {
  custom: {
    50: '#978fd0',
    500: '#6763bb',
    950: '#000000',
  },
}

SCSS

$custom: #6763bb;
$custom-light: #978fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6763bb",
  "rgb": {
    "r": 103,
    "g": 99,
    "b": 187
  },
  "hsl": {
    "h": 242.727,
    "s": 39.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.5456,
    "c": 0.13403,
    "h": 283.1
  },
  "luminance": 0.15395
}

Semantic roles & 50–950 ramp

primary

#6763BB

secondary

#CDCFAB

accent

#CF59CA

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0C14

muted

#7E7D82

Preview Lab

Preview with #6763BB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →